Devon weather
Our guide to the weather in Devon during September
We've looked at the most up-to-date weather data for Devon, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Devon weather in September.
What's the temperature like in Devon during September?
The temperature reaches around 18℃ during the daytime in September, falling away to 11℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Devon during September?
September is typically the driest month in Devon. On average, there will be 4 rainy days during the month, amounting to 60.5mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. You're not likely to see a thunderstorm during your trip.
Is it windy in Devon during September?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during September. With moderate air temperatures, any breeze will feel cool.
Hotel stays in Devon
Weather in Devon
Our month-by-month guide to the weather and climate in Devon
Devon weather in
JanuaryDevon weather in
FebruaryDevon weather in
MarchDevon weather in
AprilDevon weather in
MayDevon weather in
JuneDevon weather in
JulyDevon weather in
AugustDevon weather in
SeptemberDevon weather in
OctoberDevon weather in
NovemberDevon weather in
December